Transcript
Decibel Meter supplier DB Meter Sound Level meter dealer in Kolkata Noise Level Meter Decibel measuring instrument
Sound Level Meter SL-1350 Features : 10mm (0.4”) LCD Display Auto Manual Shutdown Low battery indicator DC Output : 0 ~ 1.3V 10mV/db ‘A’, ‘C’ or ‘Flat’ weighing with Slow / Fast response 94dB in Full Calibration at (1KHz) Optional RS-232 Communication (Advanced Software Program for all windows) Alarm Volume o/p : 30 ~ 130dB Alarm o/p : LED Optional Relay output Backlight
Measurement : •
LP
:
Current Sound pressure Level
•
Leq
:
Equivalent continuous A sound pressure level (i.e. Arithmetically mean value in a period of time set)
•
LN
:
Statistic analysis i.e. % of all measured values which is greater than or equal to the alarm value (Alarm set by user)
Technical Data : Frequency
Measurement
Resolution
Accuracy
0.1 dB
1dB
30 ~ 130dB (A) LP
35 ~ 130dB (C) 35 ~ 130 dB (F) 30 ~ 130dB
31.5Hz ~ 8kHz Leq
10sec, 1min, 5min, 10min, 15min, 30min, 1hr, 8hr, 24hr
LN
0 ~ 100%
Special Function : Memory Alarm
Max. Value (30 groups) Electron
Power Supply
4 x 1.5V AAA (UM-4 Battery)
•
Standard Accessory
: Hard Carrying Case, Wind Ball, Screw Driver, Manual
•
Optional Accessory
: HTC RS-232 Cable with Software, RS-232 USB Cable
•
Dimensions
: 236 x 63 x 26mm
Industrial Supply Syndicate, 54, Ezra Street, Kolkata - 700001 Phone: 2235 0923, 2235 6676, Fax: 033 3022 2923, Email:
[email protected] Website: www.industrialindia.com
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